| 2022-05-24 | 3D Systems Corporation DDD | 10,000 0.0083% | $10.65 | $106,500 | -2.5% | |||
| 2020-08-17 | 3D Systems Corporation DDD | director | 10,000 0.0084% | $5.80 | $58,000 | +304.73% | ||
| 2015-12-09 | Sale | Tyson Foods, Inc. TSN | director | 8,000 0.002% | $52.94 | $423,480 | +26.05% | |
| 2015-12-07 | Sale | Tyson Foods, Inc. TSN | director | 2,000 0.0005% | $51.49 | $102,982 | +29% | |
| 2013-05-15 | Sale | 3D Systems Corporation DDD | director | 38,000 0.0331% | $40.00 | $1.52M | +14.14% | |
| 2013-02-06 | Tyson Foods, Inc. TSN | director | 20,000 0.0057% | $23.37 | $467,380 | +19.59% | ||
| 2011-05-05 | Sale | 3D Systems Corporation DDD | director | 10,000 0.0392% | $39.15 | $391,504 | -8.77% | |
| 2010-05-17 | Tyson Foods, Inc. TSN | director | 2,800 0.0009% | $17.59 | $49,246 | -1.81% | ||
| 2010-05-14 | Tyson Foods, Inc. TSN | director | 2,800 0.0009% | $17.67 | $49,470 | -2.16% | ||
| 2005-03-11 | ACI Worldwide, Inc. ACIW | director | 3,500 0.0091% | $22.41 | $78,450 | +18.21% |